GaYO2S

ceramic

· GaYO2S

GaYO₂S is an experimental mixed-anion ceramic compound containing gallium, yttrium, oxygen, and sulfur, representing a research-phase material in the oxysulfide ceramic family. This compound is primarily of academic interest for its potential in optoelectronic and photocatalytic applications, where the combination of oxide and sulfide anions can modify bandgap properties and electronic behavior compared to conventional single-anion ceramics. Engineers would consider this material for niche applications in photocatalysis, semiconductor research, or specialized optical devices where the tunable properties of oxysulfide systems offer advantages over established alternatives, though commercial adoption remains limited and material consistency is still being optimized.

photocatalytic coatingsoptoelectronic researchsemiconductor compoundsphotochemical water splittingadvanced ceramics R&D

Compliance & Regulations

?Conflict Free?RoHS?REACH?TSCA?Prop 65

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	—
Magnetic Moment(μB)	0.0000181	μB	—

Verified Unverified Low confidence (<80%) Link to source

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	0.9000	eV/atom	—

Verified Unverified Low confidence (<80%) Link to source

Regulatory Screening

Environmental

RoHS, REACH, and Prop 65 statuses are validated against official substance lists (ECHA SVHC Candidate List, OEHHA Prop 65, RoHS Annex II). Other regulations are estimated from composition and material classification. All screening is a starting point for due diligence — always verify with your supplier before making compliance decisions.

GaYO2S

Electrical Properties

Other Properties

Regulatory Screening

Environmental